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2001 MA20

asteroid
Thing asteroid Q15190965

Facts

24 properties
Instance of
asteroid
Follows
2001 MV17[3]
Followed by
2000 GY82[4]
Absolute magnitude
+15.12[10]
Albedo
+0.078[21]
Apoapsis
+3.585072908088572[16]
Argument of periapsis
+346.3056718758173[18]
Diameter
+4.005[20]
Discoverer or inventor
Near-Earth Asteroid Tracking[1]
Epoch
November 21, 2025[22]
Longitude of ascending node
+297.9192301986081[14]
Mean anomaly
+87.98414398896469[19]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.2869979995720579[9]
Orbital inclination
+8.678280209049756[11]
Orbital period
+1698.160001583408[12]
Parent astronomical body
Sun[6]
Periapsis
+1.986144621823131[17]
Provisional designation
2001 MA20[7]
Rotation period
+113.303[13]
Semi-major axis of an orbit
+2.785608764955852[15]
Site of astronomical discovery
Palomar Observatory[2]
Time of discovery or invention
June 25, 2001[8]
Time of periapsis
+2460585.469016401[23]
🏷️ Also known as
ru 2001 MA20 zh 小行星77673
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20077673
Minor Planet Center body ID
77673

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 2001 MA20. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15190965
MLA “2001 MA20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15190965.
BibTeX @misc{4ortxyz_q15190965_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2001 MA20}}, year = {2026}, url = {https://4ort.xyz/entity/q15190965}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2001 MA20 — https://4ort.xyz/entity/q15190965 (retrieved 2026-10-29)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21w ago · LiMrBot bot · 2026-06-06 view diff on Wikidata ↗
    Absolute magnitude → {'amount': '+15.12'}
    Apoapsis → {'unit': 'Q1811', 'amount': '+3.585072908088572'}
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.785608764955852'}
    Parent astronomical body → Sun
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Absolute magnitude: 15.14"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.